title: Organochlorine pesticides and PCBs in cod-liver oil of Baltic origin, 1971--80.
mesh_terms: D003060:Cod Liver Oil / Q000032:analysis*; D005395:Fish Oils / Q000032:analysis*; D007306:Insecticides / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D011044:Poland; D011078:Polychlorinated Biphenyls / Q000032:analysis*
chemical_list: D005395:Fish Oils; D007306:Insecticides; D010573:Pesticide Residues; D003060:Cod Liver Oil; D011078:Polychlorinated Biphenyls